I have a good suggestion for this. Use a mouse. Concentrate and prepare all the machines.(including the cakes if you're on any store other than the treat store.) If you want to grab items from machines, double click the machine.(1st click to grab it, 2nd click to run the machine again.) Be fast and always check if there is a magic cone coming. Use them properly and wisely.

You don't need tokens to pass a level. Tokens are only used to buy stuff in the game.(ex. machine upgrades and other stuff.) Tokens are earned by finishing levels perfectly.(1 token if you get to the goal and 3 or 4 tokens when you finish the expert goal.)